You can use Expression.filterObject() to apply an expression to a set
of in-memory objects, such as the results of newObjects().
I had forgotten about that functionality until you mentioned "filtered
by hand", but that's going to be close to SelectQuery behavior.
On 5/19/08, Dirk Lattermann <dlat..lqualonde.de> wrote:
> Am Montag, den 19.05.2008, 15:34 -0400 schrieb Mike Kienenberger:
>
> > It's true for all queries, but you can always ask the ObjectContext or
> > DataContext for the list of new objects:
> >
> > public interface ObjectContext extends Serializable {
> >
> > /**
> > * Returns a collection of objects that are registered with this
> > ObjectContext and
> > * have a state PersistenceState.NEW
> > */
> > Collection<?> newObjects();
>
>
> Ok, thanks.
> This always returns all new objects, though. So it seems they must be
> filtered by hand to get something like the result of a qualified query.
>
> Thank you anyway,
>
> Dirk
>
>
> > On 5/19/08, Dirk Lattermann <dlat..lqualonde.de> wrote:
> > > Am Montag, den 19.05.2008, 14:20 -0500 schrieb Robert Zeigler:
> > >
> > > > The select query is going to run against data in the database, and
> > > > will therefore /not/ return newly created but as yet uncommitted
> > > > objects.
> > > >
> > >
> > >
> > > Aha, thank you! Is this true for all Query classes in Cayenne? In other
> > > words, is there a Query (or some other means) to fetch uncommitted
> > > objects?
> > >
> > >
>
>
This archive was generated by hypermail 2.0.0 : Mon May 19 2008 - 16:27:28 EDT